Glass coated impeller



FIG. 1 is a plan view of glass coated impeller showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof; and

FIG. 4 is a perspective view, on a smaller scale, showing the impeller of our design.

The bottom, rear and right side elevation views are not shown as they would be mirror images of the views shown respectively in FIGS. 1, 2 and 3. 

The ornamental design for a glass coated impeller, substantially as shown and described. 